UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X635e91Gph/MSc1qtsOmqL39XANvTvT9gPQlz2qI7k8=' 
WHERE 
  key_id = 'b1785419eef8060c59bdc27062d5a08097852c184f6ff24219f0d81555fde3d8' 
  AND (
    token = 'X635e91Gph/MSc1qtsOmqL39XANvTvT9gPQlz2qI7k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )